I truly love this one, as the subject line says it has no extra additives. It only consists of the mineral itself. So I don't have to deal with all the additives that usually follows tablets. They often don't agree with my stomach, as I am sensible to a lot of stuff.
30 drops a day, and it should last a month.
So if the manufacturer doesn't lie and this liquid really consists the amount of zink sulfate stated, I would conclude ending this review saying that I absolutely recommend this.
Five stars

I have read that one can use small amounts of bee-pollen or propolis to gradually build up a tolerance to fight allergies. But even a very small amount of this makes me feel moderately ill.
Also that awful taste repeats on me for hours afterwards.
I may try it again, but for now I have stuffed away the box.

It simply had too much help substances in it, and since I am hypersensible to some substances, this product didn't agree with me.
I felt an instant loss of appetite, and the belly acted a bit up. (Tried it twice so I know it was this product.)
Also I have tried other silica products, and when the products contain mostly silica, it has this particular taste, but this one tasted most of all only the help substances that coated the silica.
Since my experience was bad with the help substances, I give it only one star.
I hope I can get someone I know to eat the pills.

Since I am hypersensible and have allergies and food intolerances, I am not a fan of additives.
Therefore I love these liquid mineral supplements, without any help additives in them like most pills have.
If these liquid mineral supplements consist the mineral (and the amount) claimed, then they definitely get five stars from me.

30 drops of this liquid supplement (which one is to use each day) consists much less than 1% of the daily value that we need of most minerals listed on the label on this bottle.
Listen carefully before you object: So we reason that liquid minerals are more absorable. Ok, I can agree to that. But it doesn't change the fact that the stated amount of minerals in this bottle is close to nothing; in fact It is such a small amount of minerals in this bottle that what you get by buying this product is mainly distilled water. ("De-ionized water"). And since we need a certain amount of minerals as building stones for our body, the very small amount of mineral concentration in this bottle provide us with basically nothing at all.
A guinea pig could get mineral deficiency by this low amount of mineral concentration.
Even if you pour into yourself the whole bottle in one day, you will not get the half recommended daily dose of the mineral concentration that you need.
I have heard that liquid minerals are more absorable to the intestinces, but the extremely low daily dose that we get from this product is ridiculous.
Save your money and instead buy a bottle of mineral water. You will get a hundred times more of many of the same minerals for a lot less money. Even tap water consists lots of minerals.
This product is truly snake oil.

Yes, it may have a good effect on other people, but my stomach simply doesn't tolerate it. I have tried it many times now and know that this doesn't agree with my stomach. Not even on small doses.
I have tried other l'citrulline without getting the same adverse effect, so it must be something with Now Foods' process that makes me not tolerate their l'citrulline.
Since my experience wasn't good at all, I give it one star.

I have been using this for almost a month now, but I can't say that I notice anything on my nails yet. I am male and not old, yet I have tese vertical lines on my nails. They new grown nails haven't got less lines.
But silica is an important mineral for the body, as processed food is mostly stripped from this minereal.
So if this product consists the sufficient amount of silica, I am happy about it, since I don't like additives which often are on tablets. (I am hypersensible toward lots of substances.)
For now I will give five stars. Going to continue using this for at least a couple of more months, and if I don't see any visible signs of an effect on nails and hair and skin, I will come back and edit the character.
I also use vitamin-B supplement and zink.

I am used to herbs, and I can see from the colour and from the taste that this Eyebright herb is of good quality. Well, at least the batch that I received.
This herb is good for dry and sore eyes, like for people who sit too much in front of the computer screen.
I used this for two months together with another herb, yet I didn't experience a very visible effect though.
Neutral rating from me.

I have read on other places that people speak badly about Magnesium Stearate and Stearic Acid (two of the listed ingredients), claiming that the mentioned preservatives make a layer in the digestive system, which in turn inhibits the absorption of the active ingredients of a supplement.
But since I have not felt bad when taking other supplements with the two mentioned additives, I have to blame my bad reaction on something else:
Perhaps it is one of the four artificial colours in this product that I don't tolerate? Between words: Why on Earth does any product need as much as four different artificial colours? It was a rhetorical question because yes, I know the answer: They made that mix of artificial colours as they wanted the tablet to look 'nice'. Well, producers of health supplements should have understood a long time ago that people want health supplements to be as natural as possible without unnecessary additives in them; the more additives in a product, the more the chances are that the product becomes less healthy.
Or perhaps I simply had a bad reaction to the active ingredient itself; could it be that the active ingredient is derived from the Marigold plant? (The bottle doesn't say so.) If it happens to be Marigold, I think I have the answer: Because I reacted badly on 'Doctor's Best' Lutein as well, which active ingredient is derived from the Marigold plant.
I can't be generous with stars considering my personal experience with this product.

I have known about this herb for more than twenty years. I have had it in my garden as well.
I don't suffer from headaches, but every once and while when people I know have had headaches, I have had them eat a leave, and they reported the headache go away after half an hour or so.
Now, twenty years after I first became familiar about this herb: My nephew has got some horrible migraine attacks. This spring he got five migraine attacks in a matter of two weeks. "Enough is enough", I thought and the first that came to my mind was this herb. (As well as searching the internet for other natural remedies.)
I bought this product to him. I also I bought to him vitamin B-2 - which evidently is also good fighting migraines.
Typically it takes three weeks before the effect takes place, but to my nephew it took place pretty quickly. It must be a month and a half ago that I bougth these products to him, and he has not had a single migraine attack since then.
Hopefully not just a coincidence. When looking at other reviews here, I sincerely believe that this herb is really efficient, especially over time. (Most herbs work slowly before the effect sets in.)
On a side-note: I remember reading ten years ago or so that school medicine acknowledged this plant, as they found the component in it, which is called 'parthenolide', to really have an effect against headaches and migraines.
Obvous five stars from me.

I have a sensitivity to many substances, but I do tolerate this zinc product very well.
Zinc Picolinate is said to be more gentle on the stomach than other types of zinc, and it happens to be true in my experience.
I have bought several boxes of this zinc brand, and I will definitely buy more in future.
A very reasonable product, gentle for the stomach, and efficient as well. Can one ask for more?
Five stars from me.

I really like Larabar's 'Peanut Butter Cookie'.
I think I have bought all the different Larabar products, and this one ranks among the top three, according to my tongue and my stomach.
With all the other reviews on this product, there is no reason to add anything else.